03/03/16

the sum of three consecutive even numbers is 108. what is the smallest of the three numbers
the sum of three consecutive even numbers is 108. what is the smallest of the three numbers  
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03/02/16

It's a quadratic word problem!
Here is the problem: The height of a triangle measures one foot more than twice its base. The area of the triangle is 18 sq ft. Find the measures of the base and height of the triangle. Use the... more
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03/02/16

If five times the lesser of two consecutive integers is added to three times the greater, the result is 59. Find the integer
If five times the lesser of two consecutive integers is added to three times the greater, the result is 59. Find the integer
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03/02/16

The area of a rectangle is (6x^2+11x+5)cm^2. The width is (x+1) cm. What is then length of the rectangle?
The area of a rectangle is (6x^2+11x+5)cm^2. The width is (x+1) cm. What is then length of the rectangle?  
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03/02/16

The sum of twice a number and six times a second number is 14. The difference of the second number from the first is -5. What are the numbers?
please answer this question for me because i need it answered.
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03/02/16

I'm trying to check my son's math work and I just really am not good at math outside of addition and subtraction
4 3/8 - 1 5/8=?   I have 13 all together that I need to check.
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03/02/16

48% hydrobromic acid solution + 10% hydrobromic acid solution = 950 liters of a 30% hydrobromic solution
Kelly is a chemical engineer and needs a 30% hydrobormic acid solution to serve a finishing agent in a zinc factory. Kelly has a 48% hydrobromic acid solution and a 10% hydrobromic acid solution... more
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03/02/16

6x(5+7)/4-7x2+3x3
need to know how it's broke down to get the answer
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03/02/16

help me solve this problem 2 1/3 x 4 1/2
need to understand how to break down then solve
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03/01/16

Word problem help
the ratio of the measures of two angles of a triangle are 1:5. if 9 degrees is added to the smaller and 15 degrees is added to the larger, their ratio is 1:4. what is the measure of the smaller angle? more
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03/01/16

The angle of a sector of a circle is 90 degrees. Find the exact area of the sector if the circle has a diameter of 6 cm.
This problem involves finding the area given the diameter. Sector of circles. 
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03/01/16

(question in description)
On a number line, the midpoint of segment AB is M. Point A corresponds to 2x - 18, point B corresponds to x - 20, and point M corresponds to -10. Find the coordinates of point A and point B.
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03/01/16

m What quantity of pure acid must be added to 300 mL of a 50% acid solution to obtain a 60% acid solution?
 how to go about find quantity?
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02/29/16

I need help..
A square and a rectangle have equal perimeters. One side of the rectangle is 4 cm long, and the area of the rectangle is 20cm squared . What is the area of the square.
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02/29/16

4 times a number added to another number is 36. 3 times the first number minus the other number is 20. find the numbers
four times a number added to another number is 36. Three times the first number minus the other number is 20. Find the numbers.
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02/29/16

A bag contains chocolate, caramel, and jelly candy. The probability of picking a chocolate is 1/2 a caramel 3/10. What's the possibility of picking a jelly?
Answers are either 1/10, 3/5, 7/10, or 1/5
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02/29/16

There is a cube with the length 1.5 width 10.5 and height 4 i know the answer but i dont know how to solve it for my class
I have assign a page for my class but, I want to show them but a problem is to hard.
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02/29/16

Need math help!
Tyler bought 20 shares of Wal-Mart at $48.80. A year later, he bought 20 more shares at $54.60. He later sold all his shares at tge price $62.80. Tyler's broker charges him 3% of each share as a... more
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02/28/16

Math Homework help
A plane flies 420 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 15 ?mph, find the speed of the plane in still air
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02/28/16

Each of the two larger angles of a parallelogram measures 30 more than each of the smaller angles find the measures of the four angles
Each of the two larger angles of a parallelogram measures 30 more than each of the smaller angles find the measures of the four angles
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02/28/16

Which is the slope of a line perpendicular to the line: 7x+y=5
Please help!!
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02/28/16

A line L1 has a slope of (-2/7). State whether the line that passes through (3, -4) and (-4, -2) is parallel or perpendicular to line L1 .
please help me
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02/28/16

Simplify 64÷{8[4-2(3+1)]}
64÷{8[4-2(3+1)]}    
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02/28/16

Showing results for The sum off the first three term of an arithmetic sequence is 219 and the sum of the first nine terms in the same sequence is 603. find the
Showing results for The sum off the first three term of an arithmetic sequence is 219 and the sum of the first nine terms in the same sequence is 603. find the fifth term.
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02/28/16

the speed of a car increases by 2 kms after every one hour. if the
the speed of a car increases by 2 kms after every one hour. if the distance travelled in the first one hour was 35 kms what was the total distance travelled in 12 hours    please explain me
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